The Corvette C5 Z06 offers incredible value for the money ... says hello to a new and larger 6.0-liter LS2 V8 producing 400 hp and 400 lb-ft as standard. In 2008, the C6 replaces the LS2 with ...

a 50 horsepower gain over the outgoing C5 Corvette. A year later, Chevrolet brought back the Z06 option for the 2006 Corvette after discontinuing it with the end of the C5 Corvette production.